发明名称 |
Display apparatus and display method |
摘要 |
Disclosed herein is a display apparatus including: a display panel having a plurality of picture elements configured to execute display by driving a liquid crystal layer; a backlight configured to illuminate a display surface of the display panel from a backside; a photodetector arranged on the plurality of picture elements and configured to receive a light entered from the side of the display surface of the display panel; and a detection block configured to execute image recognition in the proximity of the display surface from a difference between a photodetection amount in the photodetector in a state where an illuminating light from the backlight is radiated from the display surface and a photodetection amount in the photodetector in a state where the illuminating light is blocked before the display surface. |
申请公布号 |
US8400413(B2) |
申请公布日期 |
2013.03.19 |
申请号 |
US20090644841 |
申请日期 |
2009.12.22 |
申请人 |
OTANI NATSUKI;NAKANISHI TAKAYUKI;TAKAMA DAISUKE;SONY CORPORATION |
发明人 |
OTANI NATSUKI;NAKANISHI TAKAYUKI;TAKAMA DAISUKE |
分类号 |
G09G3/36 |
主分类号 |
G09G3/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|